2270446239 has 4 divisors (see below), whose sum is σ = 3027261656. Its totient is φ = 1513630824.

The previous prime is 2270446193. The next prime is 2270446259. The reversal of 2270446239 is 9326440722.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2270446239 - 2⁷ = 2270446111 is a prime.

It is a super-2 number, since 2×2270446239² = 10309852248378490242, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2270446197 and 2270446206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2270446259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 378407704 + ... + 378407709.

It is an arithmetic number, because the mean of its divisors is an integer number (756815414).

Almost surely, 2^2270446239 is an apocalyptic number.

2270446239 is a deficient number, since it is larger than the sum of its proper divisors (756815417).

2270446239 is an equidigital number, since it uses as much as digits as its factorization.

2270446239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756815416.

The product of its (nonzero) digits is 145152, while the sum is 39.

The square root of 2270446239 is about 47649.1997729238. The cubic root of 2270446239 is about 1314.3279421895.

The spelling of 2270446239 in words is "two billion, two hundred seventy million, four hundred forty-six thousand, two hundred thirty-nine".